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当代著名数学教育家波利亚曾强调指出“掌握数学意味着什么?就是要善于解题.”如何教会学生解题?如何教会学生顺利而灵活运用数学知识、方法来独立创造性地解决数学例习题?这无疑是高中数学教师最直接也是最为核心的任务,而如何提高学生的解题能力也一直是数学教学活动所关心的重要问题.这就要求教师具备高超的解题教学能力和独到的解题教学观念,结合笔者的教学实践和思考,认为在解题教学实践中,教师需要五种意识.
Pollya, a famous mathematician educator, once emphasized that “what does it mean to master mathematics? It is to be good at solving problems.” How to teach students how to solve problems? How to teach students to smoothly and flexibly use mathematical knowledge and methods to independently and creatively solve mathematics Exercises This is undoubtedly the most direct and most central task of high school mathematics teachers, and how to improve students’ ability to solve problems has also been an important issue of concern in mathematics teaching activities, which requires teachers to have excellent problem-solving teaching ability and unique Of the problem-solving teaching ideas, combined with the author’s teaching practice and thinking, that in the problem-solving teaching practice, teachers need five kinds of awareness.